| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| andrews experiment on co2 | 0.95 | 0.7 | 836 | 73 | 25 |
| andrews | 1.19 | 0.6 | 8909 | 4 | 7 |
| experiment | 1.48 | 0.3 | 8688 | 60 | 10 |
| on | 0.98 | 1 | 4389 | 18 | 2 |
| co2 | 0.83 | 1 | 5649 | 25 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| andrews experiment on co2 | 1.91 | 0.2 | 1265 | 13 |
